info.magnolia.ui.form.field.transformer

Class TransformedProperty<T>

java.lang.Object

com.vaadin.data.util.AbstractProperty<T>

com.vaadin.data.util.ObjectProperty<T>

info.magnolia.ui.form.field.transformer.TransformedProperty<T>

All Implemented Interfaces:

com.vaadin.data.Property<T>, com.vaadin.data.Property.ReadOnlyStatusChangeNotifier, com.vaadin.data.Property.ValueChangeNotifier, Serializable

public class TransformedProperty<T>
extends com.vaadin.data.util.ObjectProperty<T>

Basic implementation of an ObjectProperty .
This base property delegate to the Transformer the read and write of the value used by the field.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.vaadin.data.util.AbstractProperty

com.vaadin.data.util.AbstractProperty.ReadOnlyStatusChangeEvent

Nested classes/interfaces inherited from interface com.vaadin.data.Property

com.vaadin.data.Property.Editor, com.vaadin.data.Property.ReadOnlyException, com.vaadin.data.Property.ReadOnlyStatusChangeListener, com.vaadin.data.Property.ReadOnlyStatusChangeNotifier, com.vaadin.data.Property.Transactional<T>, com.vaadin.data.Property.ValueChangeListener, com.vaadin.data.Property.ValueChangeNotifier, com.vaadin.data.Property.Viewer

Constructor Summary

Constructors

Constructor and Description
TransformedProperty(Transformer<T> transformer) Creates a new instance of TransformedProperty with the given transformer. The super ObjectProperty is initialized with: - value = Transformer.readFromItem() in order to get the Item property value, - type = Transformer.getType(), the type of the value.

Method Summary

Modifier and Type	Method and Description
void	fireI18NValueChange() Deprecated. since 5.4.2 without replacement, TransformedProperty should not care of i18n on its own.
Transformer<T>	getTransformer()
boolean	hasI18NSupport() Deprecated. since 5.4.2 without replacement, TransformedProperty should not care of i18n on its own.
boolean	isReadOnly()
void	setValue(T newValue)

Methods inherited from class com.vaadin.data.util.ObjectProperty

getType, getValue

Methods inherited from class com.vaadin.data.util.AbstractProperty

addListener, addListener, addReadOnlyStatusChangeListener, addValueChangeListener, fireReadOnlyStatusChange, fireValueChange, getListeners, removeListener, removeListener, removeReadOnlyStatusChangeListener, removeValueChangeListener, setReadOnly, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

TransformedProperty

public TransformedProperty(Transformer<T> transformer)

Creates a new instance of TransformedProperty with the given transformer.
The super ObjectProperty is initialized with:
- value = Transformer.readFromItem() in order to get the Item property value, - type = Transformer.getType(), the type of the value.

Parameters:

transformer - the relate Property Transformer.

Method Detail

setValue

public void setValue(T newValue)
              throws com.vaadin.data.Property.ReadOnlyException

Specified by:

setValue in interface com.vaadin.data.Property<T>

Overrides:

setValue in class com.vaadin.data.util.ObjectProperty<T>

Throws:

com.vaadin.data.Property.ReadOnlyException

isReadOnly

public boolean isReadOnly()

Specified by:

isReadOnly in interface com.vaadin.data.Property<T>

Overrides:

isReadOnly in class com.vaadin.data.util.AbstractProperty<T>

getTransformer

public Transformer<T> getTransformer()

hasI18NSupport

@Deprecated
public boolean hasI18NSupport()

Deprecated. since 5.4.2 without replacement, TransformedProperty should not care of i18n on its own.

Returns:

true if the transformer supports I18N.

fireI18NValueChange

@Deprecated
public void fireI18NValueChange()

Deprecated. since 5.4.2 without replacement, TransformedProperty should not care of i18n on its own.

In case of i18n change, Reload the Value returned by the Handler.